arm64: dts: renesas: draak: enable I2C controller 0 and EEPROM

Enables EEPROM on I2C0 on the Draak board.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index 09de73b11db8aab2c3e0639d4296dd31d5b598aa..6ff9d3eb7540da91a02a14d2d53134705ac4e88f 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -46,6 +46,11 @@
                };
        };
 
+       i2c0_pins: i2c0 {
+               groups = "i2c0";
+               function = "i2c0";
+       };
+
        pwm0_pins: pwm0 {
                groups = "pwm0_c";
                function = "pwm0";
@@ -67,6 +72,18 @@
        };
 };
 
+&i2c0 {
+       pinctrl-0 = <&i2c0_pins>;
+       pinctrl-names = "default";
+       status = "okay";
+
+       eeprom@50 {
+               compatible = "rohm,br24t01", "atmel,24c01";
+               reg = <0x50>;
+               pagesize = <8>;
+       };
+};
+
 &ehci0 {
        status = "okay";
 };